# Antigen: https://github.com/zsh-users/antigen
ANTIGEN="$HOME/.local/bin/antigen.zsh"

# Install antigen.zsh if not exist
if [ ! -f "$ANTIGEN" ]; then
        echo "Installing antigen ..."
        [ ! -d "$HOME/.local" ] && mkdir -p "$HOME/.local" 2> /dev/null
        [ ! -d "$HOME/.local/bin" ] && mkdir -p "$HOME/.local/bin" 2> /dev/null
        # [ ! -f "$HOME/.z" ] && touch "$HOME/.z"
        URL="http://git.io/antigen"
        TMPFILE="/tmp/antigen.zsh"
        if [ -x "$(which curl)" ]; then
                curl -L "$URL" -o "$TMPFILE"
        elif [ -x "$(which wget)" ]; then
                wget "$URL" -O "$TMPFILE"
        else
                echo "ERROR: please install curl or wget before installation !!"
                exit
        fi
        if [ ! $? -eq 0 ]; then
                echo ""
                echo "ERROR: downloading antigen.zsh ($URL) failed !!"
                exit
        fi;
        echo "move $TMPFILE to $ANTIGEN"
        mv "$TMPFILE" "$ANTIGEN"
fi



# Load local bash/zsh compatible settings
INIT_SH_NOFUN=1
INIT_SH_NOLOG=1
DISABLE_Z_PLUGIN=1
[ -f "$HOME/.local/etc/init.sh" ] && source "$HOME/.local/etc/init.sh"

# exit for non-interactive shell
[[ $- != *i* ]] && return

# WSL (aka Bash for Windows) doesn't work well with BG_NICE
[ -d "/mnt/c" ] && [[ "$(uname -a)" == *Microsoft* ]] && unsetopt BG_NICE

# Initialize command prompt
export PS1="%n@%m:%~%# "

# Initialize antigen
source "$ANTIGEN"

# Setup dir stack
DIRSTACKSIZE=10
setopt autopushd pushdminus pushdsilent pushdtohome pushdignoredups cdablevars
alias d='dirs -v | head -10'

# Disable correction
unsetopt correct_all
unsetopt correct
DISABLE_CORRECTION="true"

# Enable 256 color to make auto-suggestions look nice
export TERM="xterm-256color"

ZSH_AUTOSUGGEST_USE_ASYNC=1

# Declare modules
zstyle ':prezto:*:*' color 'yes'
zstyle ':prezto:module:editor' key-bindings 'emacs'
zstyle ':prezto:module:git:alias' skip 'yes'
zstyle ':prezto:module:prompt' theme 'redhat'
zstyle ':prezto:module:prompt' pwd-length 'short'
zstyle ':prezto:module:terminal' auto-title 'yes'
zstyle ':prezto:module:autosuggestions' color 'yes'
zstyle ':prezto:module:python' autovenv 'yes'
zstyle ':prezto:load' pmodule \
        'environment' \
        'editor' \
        'history' \
        'git' \
        'utility' \
        'completion' \
        'history-substring-search' \
        'autosuggestions' \
        'prompt' \

        # 'autosuggestions' \

# Initialize prezto
antigen use prezto


# default bundles
antigen bundle rupa/z z.sh
antigen bundle Vifon/deer
antigen bundle zdharma/fast-syntax-highlighting
# antigen bundle zsh-users/zsh-autosuggestions

antigen bundle willghatch/zsh-cdr
# antigen bundle zsh-users/zaw

# check login shell
if [[ -o login ]]; then
        [ -f "$HOME/.local/etc/login.sh" ] && source "$HOME/.local/etc/login.sh"
        [ -f "$HOME/.local/etc/login.zsh" ] && source "$HOME/.local/etc/login.zsh"
fi

# syntax color definition
ZSH_HIGHLIGHT_HIGHLIGHTERS=(main brackets pattern)

typeset -A ZSH_HIGHLIGHT_STYLES

ZSH_HIGHLIGHT_STYLES[command]=fg=white,bold
ZSH_HIGHLIGHT_STYLES[alias]='fg=magenta,bold'
ZSH_HIGHLIGHT_STYLES[default]=none
ZSH_HIGHLIGHT_STYLES[unknown-token]=fg=009
ZSH_HIGHLIGHT_STYLES[reserved-word]=fg=009,standout
ZSH_HIGHLIGHT_STYLES[alias]=fg=cyan,bold
ZSH_HIGHLIGHT_STYLES[builtin]=fg=cyan,bold
ZSH_HIGHLIGHT_STYLES[function]=fg=cyan,bold
ZSH_HIGHLIGHT_STYLES[command]=fg=white,bold
ZSH_HIGHLIGHT_STYLES[precommand]=fg=white,underline
ZSH_HIGHLIGHT_STYLES[commandseparator]=none
ZSH_HIGHLIGHT_STYLES[hashed-command]=fg=009
ZSH_HIGHLIGHT_STYLES[path]=fg=214,underline
ZSH_HIGHLIGHT_STYLES[globbing]=fg=063
ZSH_HIGHLIGHT_STYLES[history-expansion]=fg=white,underline
ZSH_HIGHLIGHT_STYLES[single-hyphen-option]=none
ZSH_HIGHLIGHT_STYLES[double-hyphen-option]=none
ZSH_HIGHLIGHT_STYLES[back-quoted-argument]=none
ZSH_HIGHLIGHT_STYLES[single-quoted-argument]=fg=063
ZSH_HIGHLIGHT_STYLES[double-quoted-argument]=fg=063
ZSH_HIGHLIGHT_STYLES[dollar-double-quoted-argument]=fg=009
ZSH_HIGHLIGHT_STYLES[back-double-quoted-argument]=fg=009
ZSH_HIGHLIGHT_STYLES[assign]=none

# load local config
[ -f "$HOME/.local/etc/config.zsh" ] && source "$HOME/.local/etc/config.zsh"
[ -f "$HOME/.local/etc/local.zsh" ] && source "$HOME/.local/etc/local.zsh"

antigen apply

# work around: fast syntax highlighting may crash zsh without this
FAST_HIGHLIGHT[chroma-git]="chroma/-ogit.ch"

# options
unsetopt correct_all
unsetopt share_history
setopt prompt_subst
unsetopt prompt_cr prompt_sp

setopt BANG_HIST                 # Treat the '!' character specially during expansion.
setopt INC_APPEND_HISTORY        # Write to the history file immediately, not when the shell exits.
# setopt SHARE_HISTORY             # Share history between all sessions.
setopt HIST_EXPIRE_DUPS_FIRST    # Expire duplicate entries first when trimming history.
setopt HIST_IGNORE_DUPS          # Don't record an entry that was just recorded again.
setopt HIST_IGNORE_ALL_DUPS      # Delete old recorded entry if new entry is a duplicate.
setopt HIST_FIND_NO_DUPS         # Do not display a line previously found.
setopt HIST_IGNORE_SPACE         # Don't record an entry starting with a space.
setopt HIST_SAVE_NO_DUPS         # Don't write duplicate entries in the history file.
setopt HIST_REDUCE_BLANKS        # Remove superfluous blanks before recording entry.
setopt HIST_VERIFY # Don't execute immediately upon history expansion.

# setup for deer
autoload -U deer
zle -N deer

# default keymap
#bindkey -s '\ee' 'vim\n'
#bindkey '\eh' backward-char
#bindkey '\el' forward-char
#bindkey '\ej' down-line-or-history
#bindkey '\ek' up-line-or-history
#bindkey '\eH' backward-word
#bindkey '\eL' forward-word
#bindkey '\eJ' beginning-of-line
#bindkey '\eK' end-of-line

# bindkey -s '\eo' 'cd ..\n'
# bindkey -s '\e;' 'll\n'

# bindkey '\e[1;3D' backward-word
# bindkey '\e[1;3C' forward-word
# bindkey '\e[1;3A' beginning-of-line
# bindkey '\e[1;3B' end-of-line

bindkey '^B' backward-word
bindkey '^F' forward-word

# source function.sh if it exists
[ -f "$HOME/.local/etc/function.sh" ] && . "$HOME/.local/etc/function.sh"

# Disable correction
unsetopt correct_all
unsetopt correct
DISABLE_CORRECTION="true"

# completion detail
zstyle ':completion:*:complete:-command-:*:*' ignored-patterns '*.pdf|*.exe|*.dll'
zstyle ':completion:*:*sh:*:' tag-order files

if [ -n "$BASH_VERSION" ]; then
    export PS1='\[\e[38;5;135m\]\u\[\e[0m\]@\[\e[38;5;166m\]\h\[\e[0m\] \[\e[38;5;118m\]\w\[\e[0m\] \$ '
else
    if [ "$UID" -eq 0 ]; then
        export PROMPT="%F{135}%n%f@%F{166}%m%f %F{118}%~%f %# "
    else
        export PROMPT="%F{135}%n%f@%F{166}%m%f %F{118}%~%f \$ "
    fi
fi

# FZF
[ -f ~/.fzf.zsh ] && source ~/.fzf.zsh

if [[ -z "$TMUX" && "$PUTTY" -ne "1" ]] ; then
   tmux attach || tmux new
fi

# Personal configurations
source ~/scripts/alias.sh
source ~/scripts/path.sh
source ~/scripts/var.sh
#source ~/scripts/wsl_ip.sh # WSL specific
[ -f ~/scripts/eda.sh ] && source ~/scripts/eda.sh
